Calculation of magnetic coordinates by differential form approach = 미분형식 접근법에 의한 자장 좌표의 계산

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 373
  • Download : 0
We calculate the nonorthogonal magnetic coodinates of a standard magnetic field model for large-aspect-ratio tokamak by differential form approach. In calculation, we paid attention to the behaviours of magnetic coordinates. Hamiltonian-like behaviours of magnetic coordinates along the magnetic field lines encourages to use differential forms. Differential form approach gave us a intuitive picture that the magnetic fields owe the same as the equations of motion of massless charged particles. We defined field action and showed that magnetic field is given by least action principle. We proved also that there exists only one magnetic coordinate system describe magnetic fields as defined form. We derived the guiding center Lagrangian simply and obtained canonical variables of the guiding center Hamiltonian.
Advisors
Choi, Duck-In최덕인
Description
한국과학기술원 : 물리학과,
Publisher
한국과학기술원
Issue Date
1992
Identifier
59978/325007 / 000901185
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 물리학과, 1992.2, [ iii, 37 p. ]

URI
http://hdl.handle.net/10203/47866
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=59978&flag=dissertation
Appears in Collection
PH-Theses_Master(석사논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0